/* Sreadbytes.c: */#include <stdio.h>#include "sockets.h"/* --------------------------------------------------------------------- *//* Sreadbytes: this function performs a socket read. *  Gets buflen bytes, so long as read is working. *  Otherwise, (read fails with a -1), the number *  of bytes received will be returned. */#ifdef __PROTOTYPE__int Sreadbytes(  Socket *skt,		/* socket handle			*/  void   *buf,		/* socket character buffer	*/  int     buflen)	/* max length of buffer		*/#elseint Sreadbytes(  skt,				/* socket handle			*/  buf,				/* socket character buffer	*/  buflen)			/* max length of buffer		*/Socket *skt;void   *buf;int     buflen;#endif{int cnt;int rcnt;/* sanity check */if(!skt) {	return -1;	}/* get buflen bytes, no matter the wait */for(cnt= 0; cnt < buflen; cnt+= rcnt) {	rcnt= recv(skt->skt,(void *) (((char *)buf)+cnt),(unsigned) (buflen-cnt),0);	if(rcnt < 0) break;	}return cnt;}/* --------------------------------------------------------------------- * vim: ts=4 */